FreeBookSummary.com . Abst view the full answer. OOP's modular design enables programmers to build software in manageable chunks rather than in large amounts of sequential code. b) False a) Encapsulation c) 5 b) Data binding The questions asked in this NET practice paper are from various previous year papers. This set of Object Oriented Programming (OOPs) Multiple Choice Questions & Answers (MCQs) focuses on “OOP Features”. So how to make it possible for other apps to use this feature of my app without changing my original code. View Answer, 5. Which is not feature of OOP in general definitions? Reusability In programming, reusable code is the use of similar code in multiple functions. OOP is a technique totally based on classes and objects. Previous question Next question Get more help from Chegg. c) Operator Overriding c) It depends on type of program Add to it the ubiquity of languages like Java, and OOP Principles becomes need of the hour. C++ strongly supports the concept of reusability. Exception Handling & Static Class Members, Assigning Object, Passing & Returning Object, Default Arguments, Upcasting & Downcasting, here is complete set of 1000+ Multiple Choice Questions and Answers, Prev - Object Oriented Programming Questions and Answers – Objects, Next - Object Oriented Programming Questions and Answers – Polymorphism, Object Oriented Programming Questions and Answers – Objects, Object Oriented Programming Questions and Answers – Polymorphism, Java Programming Examples on Mathematical Functions, C Programming Examples on Bitwise Operations, Java Programming Examples on Exception Handling, PHP Questions & Answers – Basics of Object-Oriented PHP- 1. b) Inheritance How many basic features of OOP are required for a programming language to be purely OOP? c) Message passing This increases code reusability. This is possible by deriving a new class from the existing one. View Answer, 2. The connection can be strong or weak. Which among the following doesn’t come under OOP concept? View Answer, 7. Which language does not support all 4 types of inheritance ? The feature by which one object can interact with another object is _____________ The results and observations suggest that having a guided approach to sourcing creative stimuli is very beneficial. However, the Sweeper tool using internally s… Which Feature of OOP illustrates code reusability? this term refers to the ability for multiple programmers to use the same written and debugged existing class of data. a) Classes must be used c) Abstraction d) Data hiding Explanation: Inheritance indicates the code reusability. a) Function overloading Answer: Inheritance feature of Perl provides code reusability. But unlike trendy fashions and video game characters, this programming model is still going strong after these many years. Which feature of OOP indicates code reusability? 621 1 1 gold badge 9 9 silver badges 29 29 bronze badges. Modularity is supported by using different code files and classes. a) Inheritance can’t be implemented The OOP is simply a model of the world. For a language to be classified as OOP, it must have these 4 OOP blocks. Explanation: Duplicate/Redundant data is dependent on programmer and hence can’t be guaranteed by OOP. All Rights Reserved. When OOP concept did first came into picture ? java reusability. This is possible by deriving a new class from the existing one. Here you can access and discuss Multiple choice questions and answers for various compitative exams and interviews. OOP describes an approach to programming where a program is viewed as a collection of interacting, but mostly independent software components. But OOP has been very criticized for its reduced reusability. c) Polymorphism Exception handling is a feature of OOP. Like parachute pants and Pac-Man, OOP (object-oriented programming) got its start in the 1980s. b) May not be true with respect to all programming languages Questions from Previous year GATE question papers, UGC NET Previous year questions and practice sets. a) Inheritance If different properties and functions of a real world entity is grouped or embedded into a single element, what is it called in OOP language? Sanfoundry Global Education & Learning Series – Object Oriented Programming (OOPs). c) Operator overloading Object-oriented programming (OOP) is a fundamental programming paradigm used by nearly every developer at some point in their career. This means that we can add additional features to an existing class without modifying it. Which among doesn’t illustrates polymorphism? Does OOP provide better security than POP? b) Object must be used is violated Which Feature of OOP illustrated the code reusability? d) Message reading One of the great benefits of OOP … d) Basically all the features of OOP gets violated Answer: The correct answer is Inheritance. These are achieved through Encapsulation, abstraction, inheritance, and polymorphism. Join our social networks below and stay updated with latest contests, videos, internships and jobs! b) Function Overloading Polymorphism Abstraction Encapsulation Inheritance. Which header file is required in C++ to use OOP? I think this question is related to the central idea behind OOP, that is, the idea in their minds when people invented the OOP. This set of Object Oriented Programming (OOPs) Multiple Choice Questions & Answers (MCQs) focuses on “OOP Features”. a) The language should follow 3 or more features of OOP View Answer, 15. What is Object Oriented Programming(OOP)? This means that we can add additional features to an existing class without modifying it. If a function can perform more than 1 type of tasks, where the function name remains same, which feature of OOP is used here? d) It’s vice-versa is true OOP is procedural programming that uses classes to group code and data together for reusability and simplicity. Which feature of OOP indicates code reusability? In OOP, The concept of inheritance provide the idea of reusability. Thank you for all your comments. b) Inheritance View Answer. OOP is a programming paradigm based on the concept of “objects”, which may contain data, in the form of fields, often known as attributes; and code, in the form of procedures, often known as methods.Learn more here, or just Google “OOP”.. View Answer, 12. d) The language must follow all the rules of OOP Disadvantages. Odgiiv Odgiiv. © 2011-2020 Sanfoundry. Participate in the Sanfoundry Certification contest to get free Certificate of Merit. c) Message Passing a) True Extensibility Extensibility in an object oriented programming is easy. State True or False. a) Inheritance Inheritance: Inheritance is the capability of a class, where aclass acquires properties (methods and fields) of another class. View Answer, 11. Polymorphism •Polymorphism is another important OOP concept. To save development time, code reuse is often seen as a method of cutting project costs and shortening time to market, but it has several benefits of saving time.This study provides an arguably much needed real, industrially-based experiment regarding brainstorming. b) Data Binding Techopedia explains Object-Oriented Programming (OOP) OOP has been the programming model of choice for the last decade or more. Which one of the following OOP concepts enables reusability of components? 6. Reusability can be achieved by using classes that have been already written. Which Feature of OOP illustrated the code reusability? View Answer, 8. How many basic features of OOP are required for a programming language to be purely OOP? It is a programming practice centered on the procedures or actions that take place in a program. d) Virtual Function View Answer. d) Virtual function True: b. View Answer, 13. programming - which feature of oop illustrated the code reusability निजी बनाम संरक्षित-दृश्यता अच्छी प्रैक्टिस चिंता (4) OOP has become a fundamental part of software development. View Answer, 9. Which feature of OOP indicates code reusability? c) The language must follow only 3 features of OOP Which among the following would destroy the encapsulation mechanism if it was allowed in programming? What are the proper ways to achieve this re usability. a) Always true for any programming language Which feature of Perl provides code reusability ? Its benefits include reusability, refactoring, extensibility, maintenance and efficiency. (True or False) a. Code reusability is done using inheritance. d) Encapsulation b) 6 The new class will have the combined feature of both the classes. For example one feature of my first app may needed by other app. View Answer, 10. Pure OOP can be implemented without using class in a program. GATE CSE Resources. Code reuse is a general target of OOP and (theoretically) all the three pillars of OOP, namely Encapsulation, Inheritance and Polymorphism support it. Codes are more efficient because of features of OOP. b) Polymorphism c) Encapsulation only is violated But that is not the topic of discussion. OOP is an effective model that allows your program to grow without becoming impossible to maintain. Polymorphism- This is the ability to exist in various forms. To practice all areas of Object Oriented Programming (OOPs), here is complete set of 1000+ Multiple Choice Questions and Answers. No, not by copying and then pasting the same code from one block to another and from there to another and so on. Which is not feature of OOP in general definitions? Abstraction, Encapsulation, Inheritance, Polymorphism or All of them. Which feature in OOP is used to allocate additional function to a predefined operator in any language? It states that the world consists of things connected to each other. Which of the following is not a feature of pure OOP? Now I understand the concept of reusability of OOP little bit, but it is not easy to understand concepts of OOP. The new class will have the combined features of both the classes. this is time saving device and adds code efficiency to language. Duplicate/Redundant data. b) Polymorphism A directory of Objective Type Questions covering all the Computer Science subjects. Which feature may be violated if we don’t use classes in a program? b) Function overriding 2. •In OOP, the concept of inheritance provides the idea of reusability. a) Encapsulation c) Data may/may not be declared using object Procedural programming is a method of writing software. View Answer, 4. Search Google: Answer: (c). Which among the following, for a pure OOP language, is true? a) Data transfer A programmer needs to plan beforehand for developing a program in OOP. New functionality is easy to add without affecting existing functionality. The size of programs developed with OOP is bigger than those developed with a procedural approach. This GATE exam includes questions from previous year GATE papers. Code reusability: b. Modularity: c. Duplicate/Redundant data: d. Efficient Code: View Answer Report Discuss Too Difficult! If a function can perform more than 1 type of tasks, where the function name remains same, which feature of OOP is used here? Polymorphism Abstraction Encapsulation Inheritance 4. View Answer, 3. a) Platform independent For example an operator can be overloaded so as to add two integer numbers and two floats. d) Encapsulation and Inheritance share | improve this question | follow | asked Feb 5 '13 at 12:00. We group things strongly connected … Practice test for UGC NET Computer Science Paper. a. The main feature of OOP is not equal to the main feature of C++/java/Python/etc. Below are the disadvantages: Designing a program with OOP concept can be tricky. 6. Which class can have member functions without their implementation? a) Encapsulation b) Inheritance c) Abstraction d) Polymorphism View Answer Answer: b Explanation: Inheritance indicates the code reusability. OOP Concepts allows you to break these complex programs into small bytes, which you can solve one by one. There are some minor disadvantages of object oriented programming. b) Enclosing class View Answer, 14. a ) 1970 ’ s b ) 1980 ’ s c... Why Java is Partially OOP language ? In inheritance, the child class can use the methods and property of … Give any example of that feature. Code reuse aims to save time and resources and reduce redundancy by taking advantage of assets that have already been created in some form within the software product development process. b) Inheritance c) Abstraction Questions from Previous year GATE question papers. c) Inheritance and polymorphism Practically code reuse is almost a myth: in order to be reusable a piece of software must solve a rather general problem and be very careful coded (requiremts fulfilled, for instance, by a design pattern). The main idea behind Object Oriented Programming is simplicity, code reusability, extendibility, and security. Object oriented programs are hard to develop. Which Feature of OOP illustrated the code reusability ? Expert Answer . Pure OOP can be implemented without using class in a program. The C++ classes can be reused in several ways. d) Polymorphism (True or False). Edwin Dix Reusability of Code Programing/211 April 25, 2013 Instructor: Craig Kaercher Object-oriented programming (OOP) and procedural programming are two programming paradigms. If a function can perform more than 1 type of … b) The language should follow at least 1 feature of OOP d) Functions Overloading Which among the following can be viewed as combination of abstraction of data and code. a) 7 a) Nested class ___________ underlines the feature of Polymorphism in a class. 1. Which Feature of OOP illustrated the code reusability? What is default access specifier for data members or member functions declared within a class without any specifier, in C++ ? Object Oriented Basic Concept: There are some basic concepts of object oriented programming that includes classes, objects, association, composition, aggregation and the main four pillars of OOP which are as follows: Inheritance: It provides a feature called reusability of code. The idea of write once, run many, also known as code reusability, is an important characteristic to the programming paradigm known as Object-Oriented Programming (OOP). d) 4 c) Inline function Code re-use Object oriented programming promotes the code reuse. Which feature of OOP is indicated by the following code? d) Function Overriding Which Feature of OOP illustrated the code reusability? May 28 : Which of the following OOP concepts is supported by Inheritance? Encapsulation and abstraction are meant to hide/group data into one element. Encapsulation and abstraction are meant to hide/group data into one element. a) Operator Overloading Attempt a small test to analyze your preparation level. Object Oriented Programming Objective type Questions and Answers. UGC NET … Polymorphism is to indicate different tasks performed by a single entity. Object can’t be used with pointers because they belong to user defined class, and compiler can’t decide the type of data may be used inside the class. 1. d) Abstraction